: I would almost pay to watch you pour hot lead with an ABS pipe. Let's think about this....

Sir think about this removing the HUB no hub coupling INCASE you have no clue to a mission Coupling

NOW about molten lead

THINK like a semi skilled apprentice and use a short piece of NO HUB pipe say 6-8" and CAULK IT IN then pour the joint, pack ,trim let it cool THEN use an adapter coupling NO HUB CAST IRON to Plastic DUH that took a lot of brains to think HUH?

By the way If one is really in a jam they CAN pour a joint with plastic and use a heat shield like we Certified welders do BUT thats another topic and school is out for now.